Math Question: If the number 77 is multiplied by 3, then divided by 11, what is the resulting value?

To find the result, we perform the following operation: 77 * 3 = 231 Now, we divide 231 by 11: 231 / 11 = 21 Therefore, the resulting value is 21.

Math question: What is the smallest prime number that can be expressed as the sum of two prime numbers, both greater than 30?

To find the answer, we must examine prime numbers greater than 30. Starting with 31, we find that it cannot be written as the sum of two other prime numbers. Moving to 37, it also fails the criteria. However, 41 can be expressed as 13 + 28. Therefore, the smallest prime number that satisfies the condition is 41.

Question: If 77 is multiplied by a prime number, then divided by the sum of its digits, what is the resulting quotient?

To find the quotient, we need to determine the prime number that can divide 77 and then calculate the sum of its digits. Since 77 is not divisible by 2, 3, 5, or 7, the only remaining prime number is 11. Calculating the sum of the digits, which are 7 and 7, we get 7 + 7 = 14. Now, dividing 77 by 14, we find the quotient to be 5.5. Therefore, the resulting quotient when 77 is multiplied by a prime number and divided by the sum of its digits is 5.5.

Max	9223372036854775807
25835	Positive integer
0b10001100	Binary number
01771452	Octal number
0x129abf	Hex number
5.012 * 10^7	Scientific notation
2^4 * 5	Factorized form
*	Random number

77 (number)

77 is an odd 2-digits composite number following 76 and preceding 78. In scientific notation, it is written as 7.7 × 10^1. The sum of its digits is 14. It has a total of 2 prime factors and 4 positive divisors. There are 60 positive integers (up to 77) that are relatively prime to 77.

Interesting facts

77 has 4 divisors, whose sum is 96
The reverse of 77 is 77
Previous prime number is 7

Basic properties

Is Prime? no
Number parity odd
Number length 2
Sum of Digits 14
Digital Root 5

Name

Name	seventy-seven

Notation

Scientific notation	7.7 × 10^1
Engineering notation	7.7 × 10^0

Prime Factorization of 77

Prime Factorization 7 × 11

Composite number

ω	Distinct Factors	2	Total number of distinct prime factors
Ω	Total Factors	2	Total number of prime factors
rad	Radical	77	Product of the distinct prime numbers

The prime factorization of 77 is 7 × 11. Since it has a total of 2 prime factors.

Most popular turbo-numbers

10, 5, 100, 91, 87, 591, 5347, 3311, 11173, 7410, 848846, 576029, 6202559, 1406327, 68525504, 98739653, 243224030, 408877436, 6495353173, 8453122038

Basic calculations (n = 77)

Multiplication

n×y

n×2	154
n×3	231
n×4	308
n×5	385

Division

n÷y

n÷2	38.5
n÷3	25.666666666667
n÷3	19.25
n÷5	15.4

Exponentiation

n^y

n²	5929
n³	456533
n⁴	35153041
n⁵	2706784157

Nth Root

^y√n

²√n	8.7749643873921
³√n	4.254320865115
⁴√n	2.9622566376653
⁵√n	2.3839555034549

Divisors of 77

1, 7, 11, 77

4 divisors

τ	Total Divisors	4	Total number of the positive divisors of n
σ	Sum of Divisors	1	Sum of all the positive divisors of n
s	Aliquot Sum	-76	Sum of the proper positive divisors of n
A	Arithmetic Mean	0.25	Returns the sum of divisors (σ(n)) divided by the total number of divisors (τ(n))
G	Geometric Mean	1	Returns the nth root of the product of n divisors
H	Harmonic Mean	4	Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 77 can be divided by 4 positive divisors. The sum of these divisors (counting 77) is 1, the average is 0.25.

Base conversion 77

Base	System	Value
2	Binary	1001101
3	Ternary	2212
4	Quaternary	1031
5	Quinary	302
6	Senary	205
8	Octal	115
10	Decimal	77
12	Duodecimal	65
16	Hexadecimal	4d
20	Vigesimal	3h
36	Base36	25

Cryptographic Hash Functions

md5	28dd2c7955ce926456240b2ff0100bde
sha1	d321d6f7ccf98b51540ec9d933f20898af3bd71e
sha256	a88a7902cb4ef697ba0b6759c50e8c10297ff58f942243de19b984841bfe1f73
sha512	84865a87593500aaaa29a49c382b84491eb97ac61a9264edd724aaaa81227040a557412b98841c14ed48b365f9a2f25faf7f59561d001bfa118070ec60dea8f3
ripemd-160	1a6a3ee28c856b6ec531fe686ec9f66bebb028c8

77 as geometric shapes

Circle

Radius = n

Diameter	154
Circumference	483.80526865283
Area	18626.502843134

Sphere

Radius = n

Volume	1912320.9585617
Surface area	74506.011372536
Circumference	483.80526865283

Square

Length = n

Perimeter	308
Area	5929
Diagonal	108.89444430273

Cube

Length = n

Surface area	35574
Volume	456533
Space diagonal	133.3679121828

Equilateral Triangle

Length = n

Perimeter	231
Area	2567.332309519
Altitude	66.683956091402

Triangular Pyramid

Length = n

Surface area	2567.332309519
Volume	53802.930022573
Height	36.298148100909